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A water circulation system of a heat exchanger, an air conditioner and a control method thereof
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The technology of heat exchanger and fin heat exchanger is applied in the field of water circulation system and its control.
Active Publication Date: 2021-06-29
苏州悟能智能科技有限公司
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[0002] Conventional cooling and heating water circulation air conditioning systems often use a secondary loop system in order to adjust the water supply, and the secondary loop will have a secondary water pump loss
Method used
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Embodiment 1
[0042] Such as figure 1 As shown, this embodiment provides a heat exchanger, including a container 1 , a heat exchange tube 2 , an external circulation connecting pipe 5 , an internal circulation connecting pipe 4 and a first interface 101 for the external circulation.
[0043] The container 1 is filled with liquid, and the heat exchange tube 2 is filled with refrigerant. The container 1 is provided with a pressure relief port 105 for pressure relief and a water replenishment port 106 for water replenishment.
[0044] The heat exchange tube 2 is spiral, one end of the heat exchange tube 2 is connected with a first heat exchange tube interface 201 , and the other end of the heat exchange tube 2 is connected with a heat exchange tube second interface 202 . The main body of the heat exchange tube 2 is located in the container 1 , and the first interface 201 of the heat exchange tube and the second interface 202 of the heat exchange tube are located outside the container 1 .
[...
Embodiment 2
[0051] Such as figure 2 As shown, this embodiment provides a heat exchanger, including a container 1 , a heat exchange tube 2 , an external circulation connecting pipe 5 , an internal circulation connecting pipe 4 and a first interface 101 for the external circulation.
[0052] The container 1 is filled with liquid, and the heat exchange tube 2 is filled with refrigerant. The container 1 is provided with a pressure relief port 105 for pressure relief and a water replenishment port 106 for water replenishment.
[0053] The heat exchange tube 2 is spiral, one end of the heat exchange tube 2 is connected with a first heat exchange tube interface 201 , and the other end of the heat exchange tube 2 is connected with a heat exchange tube second interface 202 . The main body of the heat exchange tube 2 is located in the container 1 , and the first interface 201 of the heat exchange tube and the second interface 202 of the heat exchange tube are located outside the container 1 .
...
Embodiment 3
[0063] Such as Figure 4 As shown, this embodiment provides a heat exchanger, including a container 1 , a heat exchange tube 2 , an external circulation connecting pipe 5 , an internal circulation connecting pipe 4 and a first interface 101 for the external circulation.
[0064] The container 1 is filled with liquid, and the heat exchange tube 2 is filled with refrigerant. The container 1 is provided with a pressure relief port 105 for pressure relief and a water replenishment port 106 for water replenishment.
[0065] The heat exchange tube 2 is spiral, one end of the heat exchange tube 2 is connected with a first heat exchange tube interface 201 , and the other end of the heat exchange tube 2 is connected with a heat exchange tube second interface 202 . The main body of the heat exchange tube 2 is located in the container 1 , and the first interface 201 of the heat exchange tube and the second interface 202 of the heat exchange tube are located outside the container 1 .
...
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Abstract
The invention discloses a heat exchanger, a water circulation system of an air conditioner and a control method thereof. The heat exchanger comprises a container, a heat exchange pipe, an outer circulation connecting pipe, an inner circulation connecting pipe and a first interface of an outer circulation. The container is filled with liquid , refrigerant circulates in the heat exchange tubes, and there are liquid internal circulation and liquid external circulation in the container. The water circulation system of the air conditioner includes a compressor, a four-way valve, a fin heat exchanger, an expansion valve and the above-mentioned heat exchanger. The control method is to adjust the operation of the inner circulation pump and the outer circulation pump through the inlet and outlet temperature of the liquid outer circulation and the outlet temperature of the heat exchanger. The heat exchanger, the air-conditioning water circulation system and the control method thereof provided by the present invention perform heat exchange through the liquid internal circulation and the liquid external circulation, and the two can operate independently, which reduces the energy consumption of the pump, reduces energy consumption, and realizes energy saving. The utilization rate of energy is improved, and the economic benefit is significantly improved.
Description
technical field [0001] The invention relates to the field of heat exchange, in particular to a heat exchanger, a water circulation system of an air conditioner and a control method thereof. Background technique [0002] Conventional cooling and heating water circulation air conditioning systems often use a secondary loop system in order to adjust the water supply, and the secondary loop will have a secondary water pump loss. For small and medium-sized systems, the energy consumption of long-term running water pumps accounts for a significant proportion of the total energy consumption of the system, so reducing the energy consumption of circulating pumps can better improve the energy efficiency ratio of the system. Contents of the invention [0003] In order to solve the above technical problems, the present invention proposes a heat exchanger, a water circulation system of an air conditioner and a control method thereof, the purpose of which is to reduce the consumption of...
Claims
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Application Information
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